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15293 (1991 VO3)
Classification: Main-belt Asteroid          SPK-ID: 2015293
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510677579796422 4.2949e-08  
a 2.384133970971011 1.2917e-08 AU
q 2.023968197253319 1.0132e-07 AU
i 4.167037902888667 6.5057e-06 deg
node 59.45201067572148 8.1579e-05 deg
peri 37.1964398465441 8.6044e-05 deg
M 55.79888105413477 2.6944e-05 deg
tp 2456792.090553564900
(2014-May-14.59055356)
0.00010033 JED
period 1344.604036841635
3.68
1.0927e-05
2.992e-08
d
yr
n .2677368133191171 2.1758e-09 deg/d
Q 2.744299744688703 1.4868e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      22250 days (60.92 yr)  
   first obs. used      1954-09-04  
   last obs. used      2015-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:43:09  

Additional Information
 Earth MOID = 1.04233 AU 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO272713  
rotation period rot_per 96.9401 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J., in press.]

15293 (1991 VO3)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 VO3 = 1998 QY61 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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